Page 62 - ZSi-Foster Channel Loads for Strut
P. 62

 3⁄16"
X
7⁄16"
mm
13⁄16" 5
21mm 11mm
15⁄8" X YY
41mm
Load Load /180 /240 /360 Reduction In Lbs In Lbs Lbs Lbs
12 280 18 280 24 280 30 280 36 280 42 270 48 230 60 190 72 160 84 130
* * * * *
0 .00 280 *
0 .02 280 *
0 .04 280 *
0 .07 280 *
0 .13 280 *
0 .20 270
0 .25 230
0 .40 160
0 .58 110 80 50 0 .75 80 60 40
1.2 * 1.2 * 1.2 * 1.2 * 1.2 * 1.2
1.1 0.7 0.5 0.4
1.2 * 1.2 * 1.2 * 1.2 * 1.2 * 1.1
0.8 0.5 0.4 0.3
1.2 * 1.00 1.2 * 1.00 1.2 * 0.99 1.2 * 0.95
Unbraced Height
In
   12
   18
   24
   30
   36
   42
   48
   60
   72
   84
Max. Max. Column Load Applied at C.G.
Slot Face K = 0.65 K = 0.80 K = 1.0 K = 1.2 Load
Lbs Lbs Lbs Lbs Lbs
Unbraced Height
Max. Slot Face Load
Max. Column Load Applied at C.G.
K = 0.65 K = 0.80 K = 1.0 K = 1.2
1240 4650 1210 4330 1170 3980 1130 3660 1070 3380
  990       3140
  900       2930
  710       2180
  550       1530
KL/r >200 1130
4510 4090 3680 3340 3060 2690 2230 1460 1010 KL/r >200
4300 3780 3340 3010 2460 1900 1460 930 KL/r >200 KL/r >200
4090 3500 3060 2460 1800 1320 1010 KL/r >200 KL/r >200 KL/r >200
300 5.5 450 5.4 600 5.2 750 5.0 900 4.8
1050 4.4 1200 4.0 1500 3.2 1800 2.5 2100 2.0
20.7 20.1 19.3 18.3 17.8 16.5 16.4 14.9 15.1 13.7 14.1 12.2 13.2 10.2 9.9 6.7 7.0 4.6 5.2 3.4
19.2 16.9 14.9 13.5 11.2 8.7 6.7 4.3 KL/r >200 KL/r >200
18.3 15.7 13.7 11.2 8.3 6.0 4.6 KL/r >200 KL/r >200 KL/r >200
W601 - 19 Gauge Channel 13⁄16" x 15⁄8" (21mm x 41mm)
W601 - Allowable Beam Loads
Uniform Load at Deflection Lateral Max. Defl.
Span Uniform at Span Span Span Bracing Span Uniform at Span Span Span Bracing
Max. Defl.
Uniform Load at Deflection
Load Load /180 /240 /360 Reduction
280 * 280 * 1 .00 280 * 280 * 1 .00 280 * 280 * 0 .99 280 * 280 * 0 .94
280 * 220 240 160 180 120 120 80
1.2 *
1.2
1.1
0.8
0.7 14.16 0.6 19.67
1.0 0.8 0.6 0.4 0.3 0.2
0.90 0.86 0.80 0.70 0.61 0.52
Wt. Area of Lbs./Ft. Section
X-X Axis Sx in.3
(cm3)
0 .056
(0.92)
Y-Y Axis Sy in.3
(cm3)
0 .058
(0.95)
(Kg/M)
0 .73
(1.09)
in.2
(cm2)
0 .214
(1.38)
lx in.4
(cm4)
0 .045
(1.87)
rx. in.
(cm)
0 .459
(1.17)
ly in.4
(m4)
0 .024
(1.00)
ry in.
(cm)
0 .333
(0.85)
mm kN
300 1.2 * 450 1.2 * 600 1.2 * 750 1.2 *
0 .89 900 0 .84 1050 0 .79 1200 0 .70 1500 0 .60 1800 0 .51 2100
mm
0.11 0.39 0.92 1.79 3.10 4.74 6.29 9.73
kN kN kN
W601 - Allowable Column Loads
* Load limited by spot weld shear
Beam loads shown are total uniform load, including the channel weight, for a simple span supported at each end that is adequately laterally braced. Refer to pages 3 - 6 for other beam support conditions.
– 62 – zsi-foster.com ZSi-Foster Channel Load Data
W601 Section Properties
mm kN kN kN kN kN
Lateral
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